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Windows Server single-path and MPIO configuration recommendations for SC Series storage
35 Dell EMC SC Series Storage and Microsoft Multipath I/O | CML1004
# iSCSI settings
If ( ( Get-Service -Name "MSiSCSI" ).Status -eq "Running" )
{
# Get the registry path for the Microsoft iSCSI initiator parameters
$IscsiParam = Get-Item -Path $IscsiRegPath `
| Where-Object { ( Get-ItemProperty $_.PSPath ).DriverDesc `
-eq `
"Microsoft iSCSI Initiator" } `
| Get-ChildItem `
| Where-Object { $_.PSChildName -eq "Parameters" }
# Set the Microsoft iSCSI initiator parameters
Set-ItemProperty -Path $IscsiParam.PSPath -Name "MaxRequestHoldTime" `
-Value 90
Set-ItemProperty -Path $IscsiParam.PSPath -Name "LinkDownTime" `
-Value 35
Set-ItemProperty -Path $IscsiParam.PSPath -Name "EnableNOPOut" `
-Value 1
}
Else
{
Write-Host "iSCSI Service is not running."
Write-Host "iSCSI registry settings have NOT been configured."
}
Write-Host "MPIO registry settings have been configured successfully."
Write-Host "The system must be restarted for the changes to take effect."